ThinkSystem SR550 Platform Specifications
Components Specification
Form factor
Dimensions
Weight
Processor
Chipset Intel C622 Platform Controller Hub
Memory
Memory capacity
Memory protection ECC, memory mirroring, and memory sparing
Storage controllers
Disk drive bays
Internal storage
Optical No internal optical bay. Optional USB DVD±RW optical drive
Network interfaces
Security features
Operating systems
supported
Systems
management
GPU support None
2U rack
Height: 86.5 mm (3.4 in). Width: 482 mm (19.0 in) with rack latches. Depth: 763.7
mm (30.1 in)
Maximum configuration: 57.32 lb (26 kg)
Up to two 125W Intel Xeon Scalable family processors, Bronze, Silver, Gold, or
Platinum. Up to 20 cores at 2.0GHz, up to 3.6GHz with 4 cores. Two processors are
connected with two UPI (Ultra Path Interconnect) links up to 10.4GT/s
Up to 12 DIMM sockets. Each processor supports up to 6 DIMM sockets with 6
channels. DDR4-2666. RDIMMs and LRDIMMs are supported, but memory types
cannot be intermixed
With RDIMMs: Up to 384GB with 12 x 32 GB RDIMMs and two processors
With LRDIMMs: Up to 768GB with 12 x 64 GB LRDIMMs and two processors
Supports the following RAID/HBA adapters:
RAID
adapter
For SS
Onboard
bays
S ATA
530-8i 12Gbs SAS SATA/SAS 0/1/10/5/50 Ye s None None Ye s 2
730-8i 12Gbs SAS SATA/SAS 0/1/10/5/50 Ye s 1GB None No 2
930-8i 12Gbs SAS SATA/SAS 0/1/10/5/50/6/60 Ye s 2GB Flash backup Ye s 2
930-16i 12Gbs SAS SATA/SAS 0/1/10/5/50/6/60 Ye s 4GB Flash backup Ye s 1
For HS
430-8i 12Gbs SAS SATA/SAS - Ye s None None - 2
bays
430-16i 12Gbs SAS SATA/SAS - Yes None None - 1
430-8e 12Gbs SAS SATA/SAS - Yes None None - 6
430-16e 12Gbs SAS SATA/SAS - Yes None None - 6
930-8e 12Gbs SAS SATA/SAS 0/1/10/5/50/6/60 Ye s 4GB Flash backup Ye s 6
Note: 730-8i is available in China only. All RAID/HBA adapters should be placed in slot 4 firstly.
Interface Drive type RAID levels JBOD Cache
6Gb SATA S ATA 0/1/10/5 Ye s None None No -
Support 8 front 3.5" SATA simple-swap bays, or 8 front 3.5" SATA/SAS HS bays,
or 12 front 3.5" SATA/SAS HS bays, or 8 front 2.5" SATA/SAS HS bays,
or 16 front 2.5" SATA/SAS HS bays.
Optional one or two internal M.2 SSD for boot, dual M.2 SSD supports mirroring
For 3.5" SS bay 3.5" HDD, SATA6Gbs, 7.2K 1TB/2TB/4TB/6TB/8TB/10TB
For 3.5" bay
(3.5" disks or 2.5" disks with
3.5" tray)
For 2.5" bay
3.5" HDD, SATA6Gbs, 7.2K 1TB/2TB/4TB/6TB/8TB/10TB
3.5" HDD, SAS12Gbs, 7.2K 1TB/2TB/4TB/6TB/10TB
2.5" HDD, SAS12Gbs, 15K 300GB/600GB
2.5" SSD, SATA6Gbs 240GB/480GB
2.5" HDD, SATA6Gbs, 7.2K 1TB/2TB
2.5" HDD, SAS12Gbs, 7.2K 1TB/2TB
2.5" HDD, SAS12Gbs, 10K 300GB/600GB/900GB/1.2TB/1.8TB
2.5" HDD, SAS12Gbs, 15K 300GB/600GB
2.5" SSD, SAS12Gbs 400GB/800GB/3.84TB
2.5" SSD, SATA6Gbs 240GB/480GB
M.2 SATA SSD 32GB/128GB
Integrated one dedicated management port plus two GbE ports. One LOM slot for
customized LOM with two RJ-45 or SFP+ ports, up to 10GbE. Optional ML2 or PCIe
adapters are supported. ML2 adapter requires riser card with ML2 slot.
Up to two ports supports Wake-on-LAN and NC-SI (see right)
Power-on and admin password. Trusted Platform Module, TCG 1.2 compliant,
upgrade to 2.0 via UEFI setting. Optional TCM in China only. Optional lockable
security bezel
Microsoft Windows Server 2016/2012 R2. Red Hat Enterprise Linux 7.3/6.9. SUSE
Linux Enterprise Server 12 SP2/11 SP4. VMware vSphere (ESXi) 6.5/6.0 U3
XClarity Controller Standard, optional upgrades to Advanced or Enterprise are
available. Energy Manager. XClarity Administrator. Lenovo Capacity Planner.
Provisioning Manager. Essentials. Light Path Diagnostics
Cache
protection
FastPath
Product Specifications Reference (PSREF)
Components Specification
Base warranty
MT 7X03: 1-year limited onsite service with 9x5/NBD
MT 7X04: 3-year limited onsite service with 9x5/NBD
Up to two redundant hot-swap 550W and 750W 80 PLUS Platinum qualified AC
Power supply
power supplies. Or up to two redundant hot-swap 750W Titanium qualified AC
power supplies. 750W Titanium is 200V - 240V, others are 100V - 240V
Video Integrated Matrox G200 in XClarity Controller
Cooling
Three fans (2+1) for single processor model, four fans (3+1) for dual processor
model
Front ports One XClarity Controller USB, one USB 3.0, one optional VGA
Rear ports
One VGA, two USB 3.0, two ethernet (RJ-45) one XClarity Controller connector.
Optional COM port
Supports ASHRAE A4 with limitations.
A4: 5°C to 45°C (41°F to 113°F)
Temperature - operating
Temperature - non operating (no package) -10°C to 60°C (14°F to 140°F)
Environmental
Max
specification
qty
Environmental
certification
Note: GbE port 1 and LOM port 1 support Wake-on-LAN and NC-SI. Riser cards, expansion cards, and LOM adapters are optional.
Temperature - non operating (with package) -40°C to 70°C (-40°F to 158°F)
Altitude - operating
Humidity - operating, non-condensing
Humidity - storage (with package), non-condensing
Models should meet the following requirements to support A3 and A4:
• Redundant power supplies required
• No system fan fails
Energy Star Server 2.1 certified. More environmental information please see:
www.lenovo.com/social_responsibility/us/en/environment/
Slot 1 Slot 2 Slot 3 Slot 5 Slot 6Slot 4
LOM
LOM
port 1
port 2
GbE
port 1
XClarity Controller
network connector
GbE
port 2
VGA
2xUSB 3.0
PSU1
A3: 5°C to 40°C (41°F to 104°F)
A2: 10°C to 35°C (50°F to 95°F)
(Unpressurized): 0-10000ft (0-3048m)
A4: 8%~90%. A3:8%~85%. A2:20%~80%
8%~90%
PSU2
(optional)
Expansion slots
Slot 1-3 (riser card 1) Supports one of the following for riser card 1:
Option 1: PCIe 3.0 x8/x8/x8 (slot 1-3). Full height, half length.
Option 2: PCIe 3.0 x16/x8 (slot 1 and 3). Full height, half length
Option 3: PCIe 3.0 x8/x8/x8 ML2 (slot 1-3). Full height, half length
Slot 4 (onboard) PCIe 3.0 x8, low profile
Slot 5 (riser card 2) PCIe 3.0 x16, full height, half length, requires 2nd CPU
Slot 6 (riser card 2) PCIe 3.0 x8, full height, half length
System unique options
7XH7A02680 Lenovo SR550/SR590/SR650 x8/x8/x8ML2 PCIe FH Riser 1 Kit
7XH7A02679 Lenovo SR550/SR590/SR650 (x16/x8)/(x16/x16) PCIe FH Riser 2 Kit
7XH7A02678 Lenovo SR550/SR590/SR650 x16/x8 PCIe FH Riser 1 Kit
7XH7A02677 Lenovo SR550/SR590/SR650 x8/x8/x8 PCIe FH Riser 1 Kit
7Z17A02578 Lenovo SR550/SR590/SR650 EIA Latch w/ VGA Upgrade Kit
7XH7A06254 Lenovo SR550/SR650 2.5" SATA/SAS 8-Bay Backplane Kit
7Z17A02580 Lenovo 2U Security Bezel
7Z17A02577 Lenovo COM Port Upgrade Kit
Lenovo, July 2017